Headquarter Address 66 Jeyakgongdan 1-gil Hyangnameup, Hwasung, Gyeonggi, Korea, 18622 Tel +82 31-353-6141 (Korean) Fax +82 31-353-6146
R&D Center Address 20, Changeop-ro 57beon-gil, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea 13449 Tel +82 31-778-2600 Fax +82 31-707-1644